| ỐNG THÉP THEO TIÊU CHUẨN: ASTM/API/ASME ĐỘ DÀI: 6/9/12M | ||||||||||||||
| DN | OD | Độ dày (wall thickness) |
||||||||||||
| mm | mm | 10 | 20 | 30 | STD | 40 | 60 | XS | 80 | 100 | 120 | 140 | 160 | XXS |
| 6 | 10.3 | 1.7 | 1.7 | 2.4 | 2.4 | |||||||||
| 8 | 13.7 | 2.2 | 2.2 | 3.0 | 3.0 | |||||||||
| 10 | 17.1 | 2.3 | 2.3 | 3.2 | 3.2 | |||||||||
| 15 | 21.3 | 2.8 | 2.8 | 3.7 | 3.7 | 4.8 | 7.5 | |||||||
| 20 | 26.7 | 2.9 | 2.9 | 3.9 | 3.9 | 5.6 | 7.8 | |||||||
| 25 | 33.4 | 3.4 | 3.4 | 4.6 | 4.6 | 6.4 | 9.1 | |||||||
| 32 | 42.2 | 3.6 | 3.6 | 4.9 | 4.9 | 6.4 | 9.7 | |||||||
| 40 | 48.3 | 3.7 | 3.7 | 5.1 | 5.1 | 7.1 | 10.2 | |||||||
| 50 | 60.3 | 3.9 | 3.9 | 5.5 | 5.5 | 8.7 | 11.1 | |||||||
| 65 | 73.0 | 5.2 | 5.2 | 7.0 | 7.0 | 9.5 | 14.0 | |||||||
| 80 | 88.9 | 5.5 | 5.5 | 7.6 | 7.6 | 11.1 | 15.2 | |||||||
| 90 | 101.6 | 5.8 | 5.8 | 8.1 | 8.1 | |||||||||
| 100 | 114.3 | 4.78 | 5.6 | 6.0 | 6.0 | 8.6 | 8.6 | 11.1 | 13.5 | 17.1 | ||||
| 125 | 141.3 | 4.78 | 5.6 | 6.6 | 6.6 | 9.5 | 9.5 | 12.7 | 15.9 | 19.1 | ||||
| 150 | 168.3 | 4.78 | 5.56 | 6.4 | 7.1 | 7.1 | 11.0 | 11.0 | 14.3 | 18.3 | 22.0 | |||
| 200 | 219.1 | 6.4 | 7.0 | 8.2 | 8.2 | 10.3 | 12.7 | 12.7 | 15.1 | 18.3 | 20.6 | 23.0 | 22.2 | |
| 250 | 273.1 | 6.4 | 7.8 | 9.3 | 9.3 | 12.7 | 12.7 | 15.1 | 18.3 | 21.4 | 25.4 | 28.6 | 25.4 | |
| 300 | 323.9 | 6.4 | 8.4 | 9.5 | 10.3 | 14.3 | 12.7 | 17.5 | 21.4 | 25.4 | 28.6 | 33.3 | 25.4 | |
| 350 | 355.6 | 6.4 | 7.9 | 9.5 | 9.5 | 11.1 | 15.1 | 12.7 | 19.1 | 23.8 | 27.8 | 31.8 | 35.7 | |
| 400 | 406.4 | 6.4 | 7.9 | 9.5 | 9.5 | 12.7 | 16.7 | 12.7 | 21.4 | 26.2 | 31.0 | 36.5 | 40.5 | |
| 450 | 457.2 | 6.4 | 7.9 | 11.1 | 9.5 | 14.3 | 19.1 | 12.7 | 23.9 | 29.4 | 34.9 | 39.7 | 45.2 | |
| 500 | 508.0 | 6.4 | 9.5 | 12.7 | 9.5 | 16.1 | 20.6 | 12.7 | 26.2 | 32.6 | 38.1 | 44.5 | 50.0 | |
| 550 | 558.8 | 6.4 | 9.5 | 12.7 | 9.5 | 9.5 | 22.2 | 12.7 | 28.6 | 34.9 | 41.3 | 47.6 | 54.0 | |
| 600 | 609.6 | 6.4 | 9.5 | 14.3 | 9.5 | 9.5 | 24.6 | 12.7 | 31.0 | 38.9 | 46.0 | 52.4 | 59.5 | |